I can only think of IST, LON or DME /SVO too... others seem too much of a detour for VCE to ATH. In fact, even London / Moscow do...
Originally Posted by
eigenvector
I'm struggling to understand what the transit country was, the only obvious European non-Schengen country with a major airline hub I could think of was the UK, but Singaporean nationals don't need a visa to enter the UK.
Nor Greece or Italy, so OP's wife must hold a different citizenship:
http://www.schengenvisainfo.com/who-...schengen-visa/
Originally Posted by
ProleOnParole
Which may also explain why an IST visa on arrival was not an option?